I tried moving the entry further up in the file, since it was at the bottom. I tried placing it among the other entries pertaining to the same system to see if that was the problem, but it didn't make any difference. I still stuck with one lone bartender in the room.
If it helps any, I'll repost the now edited entry:
QuoteDisplay More[MBase]
nickname = Ew05_04_Base
local_faction = co_ti_grp
diff = 8
msg_id_prefix = gcs_refer_base_Ew05_04_Base
[MVendor]
num_offers = 2, 4
[BaseFaction]
faction = co_ti_grp
weight = 100
offers_missions = true
mission_type = DestroyMission, 0.000000, 0.205130, 100
npc = ew0504_001_m
npc = ew0504_002_m
[GF_NPC]
nickname = ew0504_fix_bartender
body = sc_scientist4_body
head = ge_male6_head
lefthand = benchmark_male_hand_left
righthand = benchmark_male_hand_right
individual_name = 0 ;GENERATESTRRES("Nicholas Farnworth")
affiliation = co_ti_grp
voice = rvp101
bribe = co_ti_grp, 10000, 16101
rumor = base_0_rank, mission_end, 1, 557119
rumor = base_0_rank, mission_end, 1, 557120
rumor = base_0_rank, mission_end, 1, 557121
rumor = base_0_rank, mission_end, 1, 557122
rumor = base_0_rank, mission_end, 1, 557123
rumor = base_0_rank, mission_end, 1, 557124
[GF_NPC]
nickname = ew0504_fix_trader
body = sc_scientist4_body
head = sh_male1_head
lefthand = benchmark_male_hand_left
righthand = benchmark_male_hand_right
individual_name = 524303
affiliation = co_ti_grp
voice = rvp106
[GF_NPC]
nickname = ew0504_fix_weaponsdealer
body = sc_scientist4_body
head = br_sales_head
lefthand = benchmark_male_hand_left
righthand = benchmark_male_hand_right
individual_name = 524302
affiliation = co_ti_grp
voice = rvp101
[GF_NPC]
nickname = ew0504_001_m
body = sc_scientist4_body
head = pl_male7_head
lefthand = benchmark_male_hand_left
righthand = benchmark_male_hand_right
individual_name = 500300
affiliation = co_ti_grp
voice = rvp151
room = bar
rumor = base_0_rank, mission_end, 1, 557119
rumor = base_0_rank, mission_end, 1, 557120
rumor = base_0_rank, mission_end, 1, 557121
rumor = base_0_rank, mission_end, 1, 557122
rumor = base_0_rank, mission_end, 1, 557123
rumor = base_0_rank, mission_end, 1, 557124
[GF_NPC]
nickname = ew0504_002_m
body = ku_shipdealer_body
head = pi_pirate3_head
lefthand = benchmark_male_hand_left
righthand = benchmark_male_hand_right
individual_name = 458762
affiliation = co_ti_grp
voice = rvp106
room = bar
bribe = fc_or_grp, 10000, 16100
[MRoom]
nickname = bar
character_density = 4
fixture = ew0504_fix_bartender, Zs/NPC/Bartender/01/A/Stand, scripts\vendors\li_host_fidget.thn, bartender
[MRoom]
nickname = Deck
character_density = 2
fixture = ew0504_fix_trader, Zs/NPC/Trader/01/A/Stand, scripts\vendors\li_commtrader_fidget.thn, trader
fixture = ew0504_fix_weaponsdealer, Zs/NPC/Equipment/01/A/Stand, scripts\vendors\li_equipdealer_fidget.thn, Equipment